DESCRIPTION
The skid control ECU (brake actuator assembly) outputs this DTC when it receives a sensor power source malfunction signal from the steering angle sensor.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
C1432 |
Steering Angle Sensor Power Source Voltage Malfunction |
Steering angle sensor power supply malfunction signal is received from steering angle sensor. |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
HINT:
PROCEDURE
1. |
CHECK TERMINAL VOLTAGE (BAT TERMINAL) |
(a) Turn the ignition switch off.
(b) Remove the steering wheel and the column cover lower (See page
).
(c) Make sure that there is no looseness at the locking part and the connecting part of the connectors. |
|
(d) Disconnect the S32 steering angle sensor (spiral cable with sensor sub-assembly) connector.
(e) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
S32-5 (BAT) - Body ground |
Always |
11 to 14 V |
*a |
Front view of wire harness connector (to Steering Angle Sensor [Spiral Cable with Sensor Sub-assembly]) |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR (BAT CIRCUIT) |
|
2. |
CHECK TERMINAL VOLTAGE (IG TERMINAL) |
(a) Turn the ignition switch to ON.
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR (IG CIRCUIT) |
|
3. |
CHECK HARNESS AND CONNECTOR (ESS TERMINAL) |
(a) Turn the ignition switch off.
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
HINT: If troubleshooting has been carried out according to the Problem Symptoms
Table, refer back to the table and proceed to the next step (See page
|
|
OK | ![]() |
REPLACE SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR (ESS CIRCUIT) |
Transponder Key Amplifier
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL TRANSPONDER KEY COIL
(a) Engage the 2 claws to install the transponder key coil.
(b) Connect the connector.
2. INSTALL UPPER STEERING COLUMN COVER
(S ...
Terminals Of Ecu
TERMINALS OF ECU
1. TERMINALS OF ECU
Text in Illustration
*a
Component without harness connected
(Skid Control ECU (Master Cylinder Solenoid))
-
-
Terminal No. (Symbol)
Terminal Description
S1-1 (GND1 ...
Initialization
INITIALIZATION
1. RESET MEMORY
NOTICE:
Perform Reset Memory (AT initialization) when replacing the automatic
transmission assembly, transmission valve body assembly or any of the shift
solenoid valves.
Reset Memory can be performed only with the Techstream.
HINT:
The E ...